Vortex 530 Aluminum Rear Sprocket - Reviews

Using this on my '06 ZX-14 for years. Went up to 43 vs. stock 41. This sprocket is SUPER LIGHT compared to stock. The added 2-teeth gave me ridiculous "punch" off the line. Although light this sprocket is also INCREDIBLY STRONG!. With nearly 20K miles on it this sprocket is ready for another 20 K mi. EXCELLENT UPGRADE!!